Finding the Fourth Proportional to 304,560.93, 420,287.91 and 168,594.96
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Solution
The fourth proportional to 304,560.93, 420,287.91 and 168,594.96 is: 232,657.63
Step by Step Solution
- Step 1: Write the proportion equation
304,560.93 : 420,287.91 = 168,594.96 : x - Step 2: Convert to fraction form
304,560.93/420,287.91 = 168,594.96/x - Step 3: Cross multiply
304,560.93x = 420,287.91 × 168,594.96 - Step 4: Simplify right side
304,560.93x = 70,858,423,374.93 - Step 5: Solve for x
x = 70,858,423,374.93/304,560.93 - Step 6: Final answer
x = 232,657.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.